I say you have done quite well there, fsultana. There are thatched roofs but plenty of flat roofs as well on small rural huts. Many of the thatched roof huts I have looked at had a more low-slung look. In addition, the thatching often overhangs a metre or more beyond the edge of the wall and supported up by rough wooden beams. Not that it means it is wrong but I am not familiar with the high wooden platform on the larger hut you made.